What was the cause of this issue that you found ? A bad gasket ?
Keep an eye on the bearing also. The one directly near the spur. It seems they are prone to giving up quick.Well it turned out the screws were quite lose so i guess thats why.. but i screwed them really tight so guess the plastic threads are getting worn out....will take these old parts and weld lock the center tomorrow (or something like that lol)....so if i don't like it i just put back a working diff there
And gasket was bad around one hole only fyi